d | 85 | mm | |
D | 120 | mm | |
B | 18 | mm | |
d1 | 95.8 | mm | |
d2 | 95.8 | mm | |
D2 | 112.12 | mm | |
r1,2 | min. | 1.1 | mm |
r3,4 | min. | 0.6 | mm |
a | 22.8 | mm |
da | min. | 91 | mm |
da | max. | 95.2 | mm |
db | min. | 91 | mm |
db | max. | 95.2 | mm |
Da | max. | 114 | mm |
Db | max. | 116 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
Basic dynamic load rating | C | 46.2 | kN | |
Basic static load rating | C0 | 48 | kN | |
Fatigue load limit | Pu | 2.04 | kN | |
Attainable speed for grease lubrication | 10000 | r/min | ||
Contact angle | α | 15 | ° | |
Ball diameter | Dw | 11.112 | mm | |
Number of balls | z | 25 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 170 | N | |
Static axial stiffness, preload class A | 89 | N/µm | ||
Preload class B | GB | 340 | N | |
Static axial stiffness, preload class B | 122 | N/µm | ||
Preload class C | GC | 680 | N | |
Static axial stiffness, preload class C | 172 | N/µm | ||
Preload class D | GD | 1360 | N | |
Static axial stiffness, preload class D | 251 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.2 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.09 | ||
Calculation factor | f2D | 1.15 | ||
Calculation factor | fHC | 1 | ||
Calculation factor | f0 | 16.2 |
Mass bearing | 0.54 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ